package learnjava.interview;

public class H3C {

    public static void main(String[] args) {



        Integer a = new Integer(10);
        Integer b = new Integer(10);
        Integer c = 10;
        Integer d = 10;
        Integer e = 200;
        Integer f = 200;
        System.out.println(a==b);
        System.out.println(c==d);
        System.out.println(e==f);

        String s1= new String("123");
        String s2= new String("123");
        System.out.println(s1==s2);
    }
}
